0.7474" Small End, 0.977" Large End, Shank, 5-1/2" Flute, Brown and Sharpe Taper Reamer #8 MPN:18067

The Small end diameter of this reamer is 0.7474 while the Large end measures 0.977, which allows for precision sizing of holes without burrs or damage during threading operations. Its 5-1/2 flutes enable rapid removal of chips as well as cutting through hard metals like stainless steel, brass or steel thus ensuring clean and accurate cutting on various materials. Designed with a taper reamer shank measuring 0.375 in diameter, it easily fits into most taper holders available on the market enabling easy tooling changeover across multiple CNC machining centers increasing production output. The precision-machined construction from high speed steel guarantees repeatability and durability while holding tolerances as tightly as 0.001 thus suitable for numerous industries such as aerospace manufacturing, automotive OEMs or machine shops needing to produce precision components with uniform diameter holes where close tolerance requirements are essential to final product performance or fitment.